baber/WOPTO huggingface dataset:
Patent JP-2023028000-A (JP)
Title: Engine control device
Inventor: SATO SHO
IPC: F02D45/00
Filed: 2021-08-18
Abstract: To provide an engine control device which controls an engine using a crank angle sensor so as to prevent a reduction in accuracy of determining a tooth removed position on a crank signal plate even when output frequency of a crank signal fluctuates.SOLUTION: An engine control module 270: reads output signals of a crank angle sensor 240 which detects tooth sections on a crank signal plate 230 with a tooth removed section formed thereon and outputs pulsed crank signals; and determines a tooth removed position defined by the tooth removed section on the crank signal plate 230 on the basis of a frequency ratio of output intervals of the crank signals. In this instance, the engine control module 270 changes methods for calculating the frequency ratios between a first state where the output intervals of the crank signals get gradually extended and a second state where the output intervals of the crank signals get gradually reduced.SELECTED DRAWING: Figure 1
Patent JP-2023028350-A (JP)
Title: Crushed stone carrier for track
Inventor: HOSOKAWA SEIJI
IPC: E01B27/02
Filed: 2021-08-19
Abstract: To provide a crushed stone carrier for a track that can improve the workability of scattering crushed stone by eliminating the need for small movements of the crushed stone carrier in the vicinity of a crushed stone scattering location.SOLUTION: A crushed stone carrier for a track comprises a carrying and scattering vehicle body 11 running on a rail, a crushed stone loading box 12 mounted on the carrying and scattering vehicle body 11 and loaded with crushed stone, a crushed stone loading box tilting mechanism unit which tilts the crushed stone loading box 12 to discharge crushed stone from the crushed stone loading box 12, a fixed upper conveyor 14 which moves crushed stone discharged from the crushed stone loading box 12 to the front or rear end of the carrying and scattering vehicle body 11, a sliding lower conveyor 15, which is provided below the fixed upper conveyor 14 and slidably forward and backward with respect to the carrying and scattering vehicle body 11, and receives crushed stone conveyed by the fixed upper conveyor 14 to the front or rear end of the carrying and scattering vehicle body 11 to move the crushed stone to a position away from the front or rear end of the carrying and scattering vehicle body 11, and a lower conveyor support carriage.SELECTED DRAWING: Figure 1
Patent JP-2023031845-A (JP)
Title: Image forming apparatus
Inventor: UEGAKITO NAOYA
IPC: B65H5/08
Filed: 2021-08-25
Abstract: To simplify adjustment work between a forming unit, a transport unit and a fixing unit in setting up an image forming apparatus as compared with a configuration in which any one part of the forming unit, the transport unit and the fixing unit is arranged in another housing.SOLUTION: An image forming apparatus 10 comprises: a forming unit 22 that forms an image on a sheet member; a fixing unit 40 for fixation; a circulation unit 50 that carries the sheet member from the forming unit 22 toward the fixing unit 40 by a circulation of a chain stretched over sprockets 52, 53, 54 between the forming unit 22 and the fixing unit 40; a first feed unit that feeds the sheet member toward the forming unit 22; a discharge unit 16 that discharges the fixed sheet member; a branch unit that carries the sheet member fixed with an image on one surface by allowing it to branch from the discharge unit 16, into joining the first feed unit with front and rear ends of the sheet member replaced; a housing 10c that accommodates the forming unit 22, the fixing unit 40 and the circulation unit 50; and a housing that is connected with the housing 10c and accommodates the feed unit, the discharge unit 16 and the branch unit.SELECTED DRAWING: Figure 2
Patent JP-2023034730-A (JP)
Title: Ashes enshrinement system
Inventor: ONO MASUMICHI
IPC: G06Q50/10
Filed: 2021-08-31
Abstract: To provide an ashes enshrinement system for enshrining ashes of relatives, which performs graveyard management of relatives via the Internet, and reburies the ashes of relatives within a certain range in an enshrinement grave even when the last successor has passed away.SOLUTION: The ashes enshrinement system comprises an external terminal, a data server that stores updatable various types of information, and a data management unit that manages access to the server and recorded information. The data server has the function of accumulating basic information on individuals and the deceased, information on the cemetery where the deceased was buried, and information on enshrinement. The data management unit manages basic information on individuals and the deceased, manages information on the cemetery where the deceased was buried, manages information on the deceased who was buried in joint enshrinement, and stores and manages necessary documents associated with the enshrinement. The system manages the cemetery managed by a system user with the data server centrally and when the last successor dies, remains of the last successor and a predetermined range of relatives are reburied in a pre-set joint grave, and the religious services and memorial services are performed for a certain period of time.SELECTED DRAWING: Figure 1
Patent JP-2023036152-A (JP)
Title: Method for measuring inner space displacement
Inventor: NAKANOWATARI HIROMICHI
IPC: G01B11/24
Filed: 2021-09-02
Abstract: To provide a method for measuring an inner space displacement that can easily, inexpensively, and accurately perform an A-measurement using a 3D scanner.SOLUTION: The method for measuring an inner space displacement measures the shape of the wall surface of a tunnel 1 by a 3D scanner 2. A target 3 in the shape of a triangular pyramid or a four-sided pyramid is provided at the top or in the right and left parts of the tunnel 1. Coordinate data of the apex 6 of the target 3 is calculated on the basis of the result of measuring three surfaces 7, 7, 7 of the target 3 by the 3D scanner 2, and data is managed by using the coordinate data of the apex 6.SELECTED DRAWING: Figure 1
Patent JP-2023038961-A (JP)
Title: Evaluated document diagnostic system
Inventor: NAKANISHI MASAHIRO
IPC: G06Q50/18
Filed: 2021-09-08
Abstract: To provide an evaluated document diagnostic system capable of diagnosing eligibility for evaluation of evaluated search documents already evaluated as search objects and evaluated noise documents and improving the eligibility of the evaluated search documents and evaluated noise documents.SOLUTION: An evaluated document diagnostic system includes: a classification step of classifying evaluated search document groups and evaluated noise document groups into groups from a first group to an Nth group; an AI determination step of determining any of a search probability and a noise probability for evaluated search document groups and evaluated noise document groups that are not classified into the first group and determining any of the search probability and the noise probability for evaluated search document groups and evaluated noise document groups that are not classified into the Nth group; a document discrimination step of assigning order values to the documents and discriminating them into search discrimination documents and noise discrimination documents according to the order values relative to a target rank value; a false negative document determination step of, when evaluated search documents are discriminated as noise discrimination documents, defining the evaluated search documents as false negative documents; and an output step of outputting document data of the false negative documents.SELECTED DRAWING: Figure 1
Patent JP-2023039787-A (JP)
Title: Semiconductor device
Inventor: IWAMIZU MORIO
IPC: H02M1/00
Filed: 2021-09-09
Abstract: To increase clamp tolerance.SOLUTION: An output stage switch 1a is connected to an L load 2 and operates the L load 2 by switching. A voltage detection circuit 1b outputs a detection signal if an overvoltage due to counter electromotive force generated in the L load 2 at turn-off following turn-on of the output stage switch 1a is detected to be a predetermined voltage of a clamp voltage or more. A driving circuit 1c causes the output stage switch 1a to be turned-on by applying a driving signal V1 having a threshold voltage Vth1 to the gate of the output stage switch 1a in a state that the overvoltage is less than the predetermined voltage. A voltage application circuit 1d causes the output stage switch 1a to be turned-on by applying a voltage signal V2 having a threshold voltage Vth2 higher than the threshold voltage Vth1 to the gate of the output stage switch 1a if the overvoltage becomes the predetermined voltage or more and the detection signal outputted from the voltage detection circuit 1b is received.SELECTED DRAWING: Figure 1
Patent JP-2023042108-A (JP)
Title: Matching support apparatus, matching support method, and program
Inventor: TAKAYAMA AZUMA
IPC: E04G23/00
Filed: 2021-09-14
Abstract: To provide a matching support apparatus, a matching support method, and a program capable of reducing the labor of customers and contractors.SOLUTION: The matching support apparatus is provided with: an application information acquisition unit for acquiring application information including customer information indicating information on a customer desiring a remodeling and construction desire information indicating the customer's desires regarding a remodeling construction; a conceptual construction image acquisition unit for acquiring a conceptual construction image indicating a conceptual image of the construction; a construction material candidate information acquisition unit for acquiring construction material candidate information indicating candidate construction materials to be used for the construction created based on the conceptual construction image; an information disclosure unit for publicly disclosing, as public information, information necessary for constructors to determine acceptance/non-acceptance to at least one constructor from among pieces of the application information; an order acceptance request receiving unit for accepting an order acceptance request from a constructor who has been determined to be able to accept the order based on the public information that has been publicly disclosed; and an information providing unit for providing the application information and the building material candidate information to the constructor who has accepted the order acceptance request.SELECTED DRAWING: Figure 2
Patent JP-2023042116-A (JP)
Title: Vehicle driving assistance device, vehicle driving assistance method, and vehicle driving assistance program
Inventor: YAMAMOTO TAKAHIRO
IPC: B60K31/06
Filed: 2021-09-14
Abstract: To provide a vehicle driving assistance device that can suppress the occurrence of self-excited oscillation caused by constant speed travel control.SOLUTION: A vehicle driving assistance device 10 executes constant speed travel control for autonomously controlling the traveling speed of an own vehicle 100 to a setting vehicle speed. The vehicle driving assistance device executes, while the own vehicle is traveling on a down slope having a gradient smaller than a prescribed threshold value during the execution of the constant speed travel control, intermittent braking control which repeats intermittent braking and stopping of the intermittent braking for interrupting the constant speed travel control and adding a braking force equal to or larger than a prescribed braking force threshold value to the own vehicle.SELECTED DRAWING: Figure 10
Patent JP-2023045218-A (JP)
Title: Golf ball
Inventor: KOJIMA DAIJIRO
IPC: A63B37/00
Filed: 2021-09-21
Abstract: To provide a golf ball having excellent durability and flight distance and also having a good shot feeling for an average golfer who hits a golf ball at a slow head speed.SOLUTION: The present disclosure provides a golf ball comprising a spherical core and at least two cover layers covering the spherical core. A difference between a core surface crosslinking density and a core center crosslinking density is more than 1.0×102 mol/m3 and less than 9.0×102 mol/m3. A hardness difference between a core surface hardness Cs (Shore C hardness) and a core center hardness Co (Shore C hardness) is 13.0 or more and 30.0 or less. A compression deformation amount of the core when applying a load from an initial load of 98 N to a final load of 1275 N to the core is 3.8 mm or more. The at least two cover layers include a first cover layer and a second cover layer positioned closer to the core than the first cover layer, wherein an average hardness Dave=(Ti×Hi+To×Ho)/(Ti+To) of the first cover layer and the second cover layer is 55 or more, where To (mm) is a thickness of the first cover layer, Ho (Shore D) is a slab hardness of the first cover layer, Ti (mm) is a thickness of the second cover layer, and Hi (Shore D) is a slab hardness of the second cover layer.SELECTED DRAWING: None
Patent JP-2023047211-A (JP)
Title: ferritic stainless steel
Inventor: HOSHI DAIKI
IPC: C22C38/00
Filed: 2021-09-24
Abstract: To provide a ferritic stainless steel that can be produced with high productivity and has excellent Ni brazability.SOLUTION: A ferritic stainless steel has a component composition comprising, in mass%, C: 0.003-0.020%, Si: 0.01-0.60%, Mn: 0.01-0.40%, P: 0.040% or less, S: 0.020% or less, Cr: 16.0-25.0%, Ni: 0.01-0.60%, Al: 0.10-0.30%, Nb: 0.10-0.60%, Mo: 0.01-2.50% and N: 0.020% or less, with the balance being Fe and inevitable impurities.SELECTED DRAWING: None
Patent JP-2022056408-A (JP)
Title: Power module with cooling system
Inventor: GILLES VALLE
IPC: B61C17/00
Filed: 2021-09-28
Abstract: To provide a power module by which un-conveniences of a conventional technique are corrected by changing a cooling system without degrading performances of the system.SOLUTION: This invention is related to a power module (12) for a railway vehicle and the module (12) has an electric current conversion unit (20), a closed circuit (28) of two-phases heat conduction fluid (30), a first heat exchanger (25) able to transfer heats of the heat conduction fluid to an air flow and a second heat exchanger (26) to transfer heats of a heat generation unit to the heat conduction fluid. The circuit of the heat conduction fluid has a main loop (32) and a secondary branch (34), both an inlet (40) and an exit (42) of the secondary branch depart from the first heat exchanger and are connected to the main loop, the inlet is arranged in a downstream side of the exit and the second heat exchanger (26) is arranged in the secondary branch.SELECTED DRAWING: Figure 2
Patent JP-2023050411-A (JP)
Title: Illumination system
Inventor: IWAI NAOKO
IPC: H04Q9/00
Filed: 2021-09-30
Abstract: To provide an illumination system capable of setting enabling of a relay function to an appropriate lighting fixture.SOLUTION: An illumination system comprises a plurality of lighting fixtures and an illumination control device. Each of the plurality of lighting fixtures comprises a light source unit, a light source communication unit, and a relay setting unit. The light source unit comprises a light source. The light source communication unit transmits identification information for uniquely identifying an own lighting fixture and a reception intensity of the inquiry signal transmitted from other device as transmission information. The relay setting unit sets enabling or disabling of a relay function which relays a signal received by the light source communication unit to the other device on the basis of a relay setting signal. The illumination control device comprises a control unit and a control communication unit. The control unit determines a lighting fixture whose relay function is to be enabled on the basis of transmission information received from the lighting fixture. The control communication unit transmits a relay setting signal based on the determination results of the control unit.SELECTED DRAWING: Figure 5
Patent JP-2023051242-A (JP)
Title: Management apparatus, management method, and program
Inventor: MAEDA YOSHIE
IPC: G06Q50/10
Filed: 2021-09-30
Abstract: To provide a management apparatus configured so that a user who is considering the purchase of a specific commodity can quickly find an evaluation important for the user from among evaluations posted for the commodity, a management method, and a program.SOLUTION: In a transaction management system, a transaction support unit 820 of an EC site management unit 422, which is a management apparatus for managing evaluations on articles, includes: an evaluation information acquisition unit (evaluation information extraction unit 822) which acquires evaluation information indicating a result of evaluating at least one of P items (P is an integer equal to or more than 2) regarding an article; a browser information acquisition unit (user information extraction unit 824) which acquires browser information indicating behavioral characteristics, interests, or tastes of a browser who browses evaluations on the article; and a first item determination unit 826 which determines, based on the browser information acquired by the browser information acquisition unit, from among the P items, Q items (Q is a positive integer equal to or less than P) to be used for deriving an evaluation value of the article that indicates a degree of evaluation for the article.SELECTED DRAWING: Figure 8
Patent JP-2023055344-A (JP)
Title: Package, package manufacturing method and yarn winding device
Inventor: TAKAYASU KOJI
IPC: B65H54/28
Filed: 2021-10-06
Abstract: To reduce unwinding tension when unwinding a package.SOLUTION: A package 100 of the present disclosure includes a cone-shaped winding tube 120 and a thread layer 110. The winding tube 120 has a tapered winding surface inclined from a central axis C by a first angle θ. The thread layer 110 is obtained by winding yarn so that a winded surface is formed having the same inclination as the winding surface of the winding tube 120. The thread layer 110 includes: a first thread layer 111 being in contact with the winding tube 120 and having a first traverse width W1; a second thread layer 112 being on the first thread layer 111 and having a second traverse width W2 that decreases with the increase in distance from the first thread layer 111; and a third thread layer 113 being on the second thread layer 112 and having a third traverse width W3. The first traverse width W1 satisfies a relation of W1×1/2≤W3≤W1×2/3 with respect to the third traverse width W3 .SELECTED DRAWING: Figure 2
Patent JP-2022069405-A (JP)
Title: Information processing device, information processing system and method and program for controlling information processing device
Inventor: SOGA MASAYA
IPC: G03G21/00
Filed: 2021-10-06
Abstract: To solve the problem that image data has to be selected and transferred one by one in the case of transferring a job of the image data to another user in a system for scanning a paper document and setting a file name of digitized image data.SOLUTION: An information processing device for managing a job of image data includes change means for changing an owner of a job of image data whose owner is a first user and which is selected by the first user to a second user (S909, 907), and similarity determination means for determining similarity of two pieces of image data (S901, 905). The change means changes the owner of a job of image data which is determined to be similar to the image data selected by the similarity determination means and whose owner is the first user to the second user.SELECTED DRAWING: Figure 9
Patent JP-2023056827-A (JP)
Title: Composite cover material for vehicle
Inventor: SAEGUSA YOSHIHIRO
IPC: G10K11/16
Filed: 2021-10-08
Abstract: To provide a composite cover material for a vehicle that has both sound absorption property, sound insulation property and recycling property at the same time and has self-standing property.SOLUTION: A composite cover material for a vehicle includes: (A) a substrate; (B) bead foam molding including a communication void; and (C) a face material including a fiber assembly. (A) the substrate and (B) the bead foam molding include an identical type thermoplastic resin. (A) the substrate and (B) the bead foam molding and/or (B) the bead foam molding and (C) the face material are fixed to each other with heat welding.SELECTED DRAWING: Figure 1
Patent JP-2023061307-A (JP)
Title: refrigerator
Inventor: KAMISAKO TOYOSHI
IPC: F25D17/08
Filed: 2021-10-19
Abstract: To provide a refrigerator in which dimension of a duct for feeding cool air is minimized, and which therefore actualizes high efficiency and small size.SOLUTION: The refrigerator comprises at least a freezing chamber 13 (a first storage chamber) and a refrigeration chamber 12 (a second storage chamber), and further comprises: a blower fan 32 arranged on the back side of the freezing chamber 13; a fan casing 35 arranged on the outer periphery of the blower fan 32 and formed in an approximately swirling shape to guide air blown out from the blower fan 32; and a first opening portion 38 communicating the inside of the fan casing 35 with the freezing chamber 13.SELECTED DRAWING: Figure 3
Patent JP-2022068868-A (JP)
Title: Method for gnss-based localization of vehicle by gnss localizing device in view of integrity information provided in relation to gnss correction data
Inventor: KOSMAS KNOEDLER
IPC: G01S19/08
Filed: 2021-10-21
Abstract: To use vehicle-external integrity information to improve (the safety and/or accuracy of) GNSS-based localization on a vehicle side.SOLUTION: A method for GNSS-based localization of a vehicle (1) by a GNSS localizing device (3) in view of integrity information (5) supplied to GNSS correction data comprises: a step (a) of receiving GNSS correction data (4) for correcting propagation time measurements for GNSS-based localization from a GNSS correction data supply system (2); a step (b) of receiving at least one piece of integrity information (5) about the reliability of the GNSS correction data (4) from the GNSS correction data supply system (2); a step (c) of evaluating the at least one piece of integrity information (5) about the reliability of the GNSS correction data (4) received in the step (b); and a step (d) of performing intervention operation to GNSS-based localization of the vehicle (1) according to the evaluation in the step (c).SELECTED DRAWING: Figure 2
Patent JP-2023068258-A (JP)
Title: Crop planting plan formulation system
Inventor: SATO FUMIO
IPC: G06Q10/0631
Filed: 2021-11-02
Abstract: To provide a crop planting plan formulation system capable of automatically formulating a crop planting plan.SOLUTION: Disclosed is a crop planting plan formulation system in which a crop planting plan formulation device, a growth prediction device, a user terminal and a weather data providing device are connected to each other via a network such as the Internet. This crop planting plan formulation device includes: a growth amount acquisition part which acquires the predicted growth amount using a prediction model for predicting the growth amount of the crop from weather information; and a presentation part which presents a first planting date from among multiple planting dates of the crop, which satisfies the shipping standard in terms of the growth amount at the scheduled harvest date.SELECTED DRAWING: Figure 6